/*
 * Copyright 2023-2025 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springframework.modulith.events;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import org.springframework.core.annotation.AliasFor;

/**
 * Marks domain events as to be externalized. In other words, as to be published to external infrastructure.
 *
 * @author Oliver Drotbohm
 * @since 1.1
 */
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ ElementType.TYPE })
public @interface Externalized {

	/**
	 * The logical target name. Will default to a strategy defined by configuration if empty.
	 *
	 * @see #target()
	 */
	@AliasFor("target")
	String value() default "";

	/**
	 * The logical target name. Will default to a strategy defined by configuration if empty.
	 *
	 * @see #value()
	 */
	@AliasFor("value")
	String target() default "";
}
